/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlet;

import bean.ShoppingCartLocal;
import entity.Prodotto;
import facade.ProdottoFacadeLocal;
import java.io.IOException;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author erola
 */
public class Negozio extends HttpServlet {

    @EJB
    private ProdottoFacadeLocal prodottoFacade;
    @EJB
    private ShoppingCartLocal carrelloFacade;

    /** 
     * Servlet usata per la visualizzazione dei prodotti del negozio.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException se avviene un errore a livello di servlet
     * @throws IOException se avviene un errore I/O
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
            List<Prodotto> lista = prodottoFacade.findAll();
            request.setAttribute("lista", lista);
            RequestDispatcher rq = request.getRequestDispatcher("/negozio.jsp");
            rq.forward(request, response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
